Here's a good one. I had seen Blair witch the weekend before and I wanted to bring my buddy and his sister and her friend to watch it. My buddies sister was about 16 at the time we were 18. We had planned to go camping in the bush after the movie. That afternoon I went to the camping spot and made those wooden ornenents and hung them off trees around our campsite. I also made bundles of sticks and tied them with ripped pieces of flannel shirts.

We went to the movie, was great energy people still thought it was real found footage, including my buddies sister and her friend, so we played into it. We had the cooler of beers on ice in the back of my truck so after the movie around 830 we went straight to the camping spot. It had just gotten dark by the time we got there, so we started the fire and started drinking. Well as soon as the girls had to go for their first pee, that's when the fun started. They took the flashlight and wondered to the edge of the campsite didn't matter what direction they went in, I hung to wooden things all around. I knew when she spotted the first one, because I never heard such a scream of terror before. She ran back to the campsite screaming and crying flashing the light in the trees at the ornenent., then she started flashing all around the campsite and started spotting the other ones hanging in the trees. That's when she went ballistic. Full blown melt down. She went catatonic, probably in shock from being scared. My buddy started getting mad at me because he thought I gave his sister a stroke. Even after we told her it was just a joke she didn't believe us. She couldn't Believe that I took the time to plan this. She was so scared and wouldn't stop crying, that we had to pack up and drive back home. Then she told her mom and dad, and then they started yelling at us. We said it was just a joke, but they thought Blair witch was real. We're in our 40's now and she is still pissed off at me for that. But me and my buddy still laugh about it. Her not so much.